| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.93 | 4.829% | $30.327 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $170.57 | 13.320% | $193.2899 | $193.29 | $193.30 | $193.30 |
| Purchase #3 | $179.91 | 6.321% | $191.2821 | $191.28 | $191.30 | $191.30 |
| Purchase #4 | $52.68 | 3.581% | $54.5665 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $210.86 | 3.173% | $217.5506 | $217.55 | $217.55 | $217.60 |
| Purchase #6 | $6.88 | 12.459% | $7.7372 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $5.52 | 11.870% | $6.1752 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $655.35 | $700.9285 | $700.94 | $701.00 | $701.00 | |